baber/WOPTO huggingface dataset:
Patent JP-S6477711-A (JP)
Title: Valve system for internal combustion engine
Inventor: YAMAMOTO YOSHIHARU
IPC: F01L13/00
Filed: 1987-09-18
Abstract: PURPOSE:To prevent each change-over pin from being slipped off by constituting a plurarity of change-over pins to be coupled concurrently with a specified plurarity of cam followers at the time of change-over, which is incorporated in a mechanism wherein the change-over of a plurarity of cam followers is made between a connected condition and a released condition. CONSTITUTION:The suction valve of an internal combustion engine is opened/ closed by both NO.1 and NO.2 rocker arms 7 and 8 pivotally supported by a rocker shaft 6, NO.3 rocker arm 9 as a free cam follower, a connection change-over mechanism 10 provided between respective arms 7 through 9 and the like. And the connection change-over mechanism 10 is equipped with each of NO.1 and NO.2 change-over pins 23 and 24 connecting respective arms 7 through 9, a restraining pin 25 restraining the movement of each change-over pin 23 and 24, and a return spring 26 energizing each pin 23 through 25 to the connection releasing side. In the constitution described above, each of NO.1 and NO.2 change-over pins 23 and 24 is constituted to be coupled with both a guide port 33 and NO.2 guide hole 34 concurrently when the connection is made wherein a hydlaulic chamber 28 is subjected to hydraulic pressure.
Patent JP-H0959008-A (JP)
Title: Recovery of selenium from selenium-containing solution
Inventor: HOSODA KAZUO
IPC: C02F1/62
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To recover selenium from a selenium-containing solution in a short time and high efficiency at a low cost without using a large amount of flocculent by treating a selenium-containing solution with a metal scavenger in the presence of an Mg compound and/or a Ba compound. SOLUTION: A selenium-containing solution is incorporated with 10-100 pts.wt. (based on 1 pt.wt. of selenium in the solution) of an Mg compound and/or a Ba compound, further incorporated with 0.5-50 pts.wt. (based on 1 pt.wt. of selenium) of a metal scavenger and adjusted to pH4-12 with an alkali or an acid to slowly precipitate insoluble flock composed of selenium captured by the metal scavenger. The system may further be incorporated with a flocculent to increase the size of the flock and enable ready precipitation of the flock. The precipitated flock is separated and recovered by filtration and discarded or the recovered flock is calcined, the evaporated selenium dioxide is dissolved in water to obtain an aqueous solution of selenous acid, sulfur dioxide gas is passed through the solution and the recovered selenium is reused.
Patent JP-S63218214-A (JP)
Title: Method for reforming permselective hollow fiber membrane
Inventor: KUZUKI EIJI
IPC: B01D71/06
Filed: 1987-09-18
Abstract: PURPOSE:To improve the separation ability and the mechanical strength of the titled membrane, without reducing the permeability of a fluid, by dipping the titled membrane composed of cellulose acetate in an aqueous solution of chlorides of an alkaline earth metal, followed by drying the obtd. membrane to a prescribed moisture content. CONSTITUTION:The titled fiber membrane composed of cellulose triacetate, etc., is dipped in the aqueous solution of calcium chloride or magnesium chloride. And then, the obtd. hollow fiber membrane is subjected to a centrifugal separation, etc., to remove the water attached to the surface of said membrane, followed by drying, such as air-drying etc., to 30-80wt.% moisture content based on that before dipping said membrane in the aqueous solution of the chloride. Thus, the mechanical strength, such as the wear resistance and the tensile strength, etc., of the titled membrane is improved, and the deformation such as the shrinkage of the titled membrane is reduced by treating the titled membrane as mentioned above.
Patent JP-H1081441-A (JP)
Title: Discharge paper loading device
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41J13/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To well arrange discharged papers, prevent any operation from being troublesome when each discharged paper is taken out, also prevent a previously discharged paper from being delayed in descending, thereby from colliding with the following delivered paper, or from being delayed in return to each projected position, and thereby from being unstable in forming each curve in a U shape. SOLUTION: The device is provided with a discharge paper tray, and with right and left side fences 22a and 22b. The device is also provided with a plurality of rotating rollers 30 which are provided with movingly contacting surfaces 30a roughly in a circumferential surface shape each, and can be furthermore brought into contact with discharge paper side peripheral parts 25b, in which the respective rotating rollers are freely moved between each projected position that is projected out of the inner surface walls 22g of the right and left side fences 22a and 22b which are brought into contact with the discharged paper side peripheral parts 25b, to the side of a discharge paper loading surface 21b, and each retreated position that is retreated outward from the projected position.  Each rotating roller 30 occupies its own projected position by means of its own weight, and also occupies its own retreated position while being rolled so as to be moved in each guiding groove 31a by means of the dead weight of each discharged paper 25a flying downward.
Patent JP-H0573699-A (JP)
Title: Microcomputer integrated circuit
Inventor: ISHIZUKA YUICHI
IPC: G06F15/78
Filed: 1991-09-17
Abstract: PURPOSE:To accurately set the condition of an analog peripheral circuit by switching voltage to be supplied to the analog peripheral circuit even at the time of the malfunction of a microcomputer or a program. CONSTITUTION:This circuit is provided with the microcomputer 2 having a microprocessor 5 and a D/A converter 6, an electrical switch 3, the analog peripheral circuit 4 and first/second external terminals 12 and 13 and forms them on the same chip. Furthermore, the electrical switch 3 executes switch- control with power source voltage (d) from the second external terminal 13 while using the output of the D/A converter 6 and the power source voltage of the first external terminal 12 as two inputs (a) and (b) to output the result to one output terminal (c). The output terminal c is used for the control input of the analog peripheral circuit 4.
Patent JP-S60122696-A (JP)
Inventor: ROJIYAA FUREDERITSUKU AREN
IPC: B66D1/38
Filed: 1984-11-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0659156-A (JP)
Title: Optical connector plug
Inventor: SHIBATA SUEJI
IPC: G02B6/36
Filed: 1992-08-11
Abstract: PURPOSE:To downsize and simplify the connector plug which loosely supports a ferrule in an adjustable state. CONSTITUTION:A housing is composed of three components, i.e., a frame which has a front wall 6 supporting a ferrule intermediate part by insertion and extrudes side walls 7 from both ends of the ferrule support part of the front wall 6 backward in parallel, and a 1st surface plate 4 and a 2nd surface plate 5 which are arranged opposite each other across the frame so that the front wall 6 and rear wall 7 of the frame are covered; and the 1st and 2nd surface plates are provided with latch pieces snapping and engaging the side walls 7 of the frame to integrate the three components, ferrule receivers 25 which loosely support the ferrule read end parts projecting into the housing from the front wall 6 are provided on the internal surface sides of the 1st and 2nd surface plates, and the loose ferrule support states by the ferrule receivers 25 are held by the engagement of the latch pieces. Lock arms 8 for engaging and disengaging receptacles 2 are extended along the external surfaces of the respective side walls 7 and one-end sides of the lock arms 8 are coupled with both the ends of the front wall 6 of the frame, thus constituting the optical connector plug.
Patent JP-S61116058-A (JP)
Title: Two-cycle internal-combustion engine
Inventor: FUJIKAWA TETSUZO
IPC: F02F7/00
Filed: 1984-11-08
Abstract: PURPOSE:To reduce the number of parts used and suppress the man-hours in assembly process by dividing a crank case construction into two, up and below, with the crank axis as the boundary of dividing, and by forming the upper half in the center of fan housing and cylinder and the lower half in the lower part of the fan housing solidly each as in a single piece. CONSTITUTION:A crank case 1 is divided into two up and below with the crank axis as the boundary of dividing. A fan housing 6 is divided into three; an upper part 7, a central part 8 and lower part 9 the latter two being formed as a box. The upper half 2 of the crank case 1 is made from aluminum by die-casting as in a single piece with the cylinder 5 and the said central part 8. The lower half 3 is made also as in a single piece with the said lower part 9. The upper part 7 is made from resin as in a single piece with the said lower part 9. The upper part 7 is made from resin as in a single piece with a cooling wind cover 10 and a muffler cover 11. Thereafter the upper half 2 and the central part 8 are coupled with the lower half 3 and the lower half 9 using bolts etc. This can well reduce the number of parts used as well as suppress the man-hours required in assembly process.
Patent JP-H0984232-A (JP)
Title: Metal wheels for protector omitted wire extending
Inventor: ISHIDA YOSHISADA
IPC: H02G1/02
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To make metal wheels small in size and light in weight and also to dispense with a complicated control thereof on the occasion of passing of a rigid body part, regarding the metal wheels having a structure which makes the rigid body part pass through without resistance by the shift of a supporting point. SOLUTION: The force of rotation of wheels 4a and 4b is made a force of rectilinear motion by a transmitting means 2 and transmitted thereby to a supporting point part 19. In regard to this transmission, it is made possible to take a state of non-transmission and a state of transmission selectively by interposing a one-way clutch. In the state of non-transmission, the supporting point part is shifted to a shift end on the side of the wheel 4a located on this side in a wire extending direction, by making use of a load of lifting, while in the state of transmission, the supporting point part is shifted again to the shift end on the side of the wheel 4b located on the off side in the wire extending direction by making use of the force of rotation of the wheels which is transmitted as the force of rectilinear motion by the transmitting means.
Patent JP-S61113285-A (JP)
Title: Manufacture of photovoltaic element
Inventor: YAMASHITA SEISUKE
IPC: H01L31/0248
Filed: 1984-11-08
Abstract: PURPOSE:To prevent the damages of the transparent conductive film caused by long etching time, by exposing the prescribed domain, coating the resist film, and performing etching, after selectively coating the slightly larger domain than the prescribed one with a-Si film or metal electrode film using each mask. CONSTITUTION:The transparent conductive film 2 is partially formed on the transparent insulative substrate 1 by selective etching applying screen printing or photoprocess, after selective or total evaporation of the transparent conductive material such as ITO or SnO2 on the several masked domains. The a-Si film 3 is selectively grown on the several masked domains. After selective etching of the peripheral part 31 of the a-Si film 3 applying screen printing or resist coating of photoprocess, the prescribed pattern of the a-Si film is formed. The several masked domains of the metal electrode film 4 are selectively evaporated to cover the a-Si film 3. By selective etching of the peripheral part 41 of the metal electrode film 4 applying screen printing or resist coating of photoprocess, the prescribed pattern of the metal electrode is formed, whose surface is coated with the resin protection layer 5.
Patent JP-H0679901-A (JP)
Title: Thermal printer for thermal transfer
Inventor: NISHIJIMA TAKASHI
IPC: B41J2/36
Filed: 1992-09-03
Abstract: PURPOSE:To eliminate influences by the quantity of heat accumulated on a head and perform high-quality printing. CONSTITUTION:A printer provided with means (40, 31, 32) for accumulating the total number of printing pixels, a correction data storage means (32), correction power supply time decision means (31, 32) and correction printing drive control means (31, 32, 26) is so constituted that a power supply time T1 required for printing a first line L1 is,decided on the basis of a current temperature Ts of a thermal head 20 for thermal transfer, which is detected by a temperature sensor 28, and that a power supply time required for printing a second line L2 and subsequent lines utilizes a correction power supply time Ti decided on the basis of the total number of printing pixels Nti accumulated up to that time, whereby printing is performed.
Patent JP-H03100929-A (JP)
Title: Optical tape recording and reproducing device
Inventor: NARAHARA TATSUYA
IPC: G11B7/003
Filed: 1989-09-13
Abstract: PURPOSE:To shorten a focusing and tracking lead-in period by setting a target value from a sample value at the point of time when an optical head rushes in a section where it faces to an optical tape and controlling the position of an actuator in the case that it rushes next. CONSTITUTION:At the point of time T1 when the optical head rushes in the A section where it faces to the optical tape, a focusing error signal ef1 and a position signal Sr1 are sampled by S/H circuits 27 and 28 based on a sampling pulse Ps. In a B(idly running) section, the actuator is controlled to be at a just-focusing position according to the target value generated from the held signals er1 and Sr1 when a switching circuit SW is connected to a b terminal with a switching pulse Psw. At the point of time T2 when it rushes in the A section next, the actuator is controlled to be at the just-focusing position at the point of time T1. Thus, focusing control is started from a lens position approximate to the just-focusing position and the lead-in action to the just- focusing position is achieved in a short time.
Patent JP-2001060714-A (JP)
Title: Optocoupler
Inventor: MAKIYA KATSUNORI
IPC: H01L31/0232
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To try to save size of a lead frame area and decrease a package size. SOLUTION: To make it possible to adjacently arrange optical coupling parts 4 in preventing crosstalk by shading among the optical coupling parts 4 with an insulation shading part 5 having insulating and shading capability provided between the adjacent optical coupling parts 4. Forming transparent silicon resin around a primary luminous element and a secondary luminous element, and composing an optical coupling parts by optically connecting the primary and secondary transparent silicon resin via insulation translucent body, satisfactorily secure the distance capable of preventing crosstalk even for small volume of optical path and the short distance among adjacent elements.
Patent JP-S6389147-A (JP)
Inventor: MACHIDA KAORU
IPC: G01N29/28
Filed: 1986-10-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6477544-A (JP)
Title: Color image recording apparatus
Inventor: SONODA TAKAKUNI
IPC: G03D13/00
Filed: 1987-09-18
Abstract: PURPOSE:To obtain a color image at a low cost by a user having a monochromatic laser printer, by mounting a controllable paper passage part for inputting the mask negative outputted from a monochromatic printer to a color image recording apparatus. CONSTITUTION:The output from a laser printer 1 is sent out to a monochromatic delivery tray 11 or 12 when a white and black image is necessary in a paper path change-over part 10 and taken in a color image recording apparatus 20 when a color image is necessary. Since the laser printer 1 is different in the position of a discharge port according to the kinds of machines, several kinds of paper path change-over parts 10 can be selected in matching relation to commercial laser printers. The mask negative 22 formed by the monochromatic laser printer 1 is taken in the color image recording apparatus 20 through the paper path change-over part 10. The color image recording apparatus 20 exposes a photosensitive recording medium 24 using the mask negative 22 and a color image can be obtained through a developing/color forming process.
Patent JP-H0680857-A (JP)
Title: Electrically conductive polyacetal resin composition
Inventor: TAJIMA YOSHIHISA
IPC: H01B1/24
Filed: 1992-09-03
Abstract: PURPOSE:To obtain the subject resin composition, excellent in thermal stability and electric conductivity and useful as molding such as electrical and electronic parts by melt kneading a polyacetal resin with a thermoplastic resin such as a polyurethane resin and electrically conductive carbon in specific amounts blended. CONSTITUTION:The objective electrically conductive polyacetal resin composition, excellent in thermal stability and useful as moldings, etc., is obtained by melt kneading (A) a polyacetal resin with (B) one or more thermoplastic resins such as a polyurethane-based resin, a polyester-based resin, an acrylic resin and styrene-acrylonitrile-based copolymer resin and (C) electrically conductive carbon in amounts blended satisfying formulas I, II and III indicating the weight ratios of the respective components. Furthermore, the molding composed of this resin composition forms a structure in which the resin of the component (B) forms a continuous phase in the form of a network in the polyacetal resin of the component (A) and the electrically conductive carbon of the component (C) is selectively concentrated and included in the resin phase of the component (B).
Patent JP-2000073011-A (JP)
Title: Formation of asphalt release coating on support, asphalt release composition and concentrate for producing the same composition
Inventor: MARTIN EUGENE R
IPC: C09D7/12
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To from the subject environmentally acceptable coating applicable without using any organic solvent and any specialized apparatus and capable of carrying out the multiple release from a support on the support by using a specific aqueous asphalt release coating emulsion. SOLUTION: This aqueous asphalt release coating composition contains (A) an organopolysiloxane component in an amount of 5-30% expressed in terms of weight percentage based on the weight of the aqueous asphalt release coating emulsion, (B) one or more surfactants in an amount effective in forming a stable aqueous emulsion of the component A and (C) a multiple release additive in an amount of 0.01-10% expressed in terms of the weight percentage based on the weight of the aqueous asphalt release coating emulsion. Furthermore, one or more organopolysiloxane containing R3SiO1/2, R2SiO2/2, RSiO3/2 and SiO4/2 components are contained in the component A and >=60 wt.% of the organopolysiloxane in the component A is preferably a liquid at 25 deg.C.
Patent JP-H1174989-A (JP)
Title: Communication terminal equipment with electronic mail function
Inventor: KAWASAKI MASASHI
IPC: H04L69/14
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal equipment with electronic mail function, which can speedily transmit/receive a mail without the waiting time of connection with a provider and check the mail without excessive cost. SOLUTION: When a first line is connected to the provider for electronic mail communication, a main control part l refers to the table of RAM 7 and continues the connection of the first line when the provider contracts oneself for a fixed rate system or the provider registers the telephone number of an access point to a communication service company as the opposite party of fixed amount service or the time band satisfies a condition for continuing the connection of the line in such a way that the rate becomes constant in fixed amount service.
Patent JP-S6299345-A (JP)
Title: Method of recovering acrylic acid ester or methacrylic acid ester
Inventor: YAMATO TOSHIO
IPC: C07C69/54
Filed: 1985-10-24
Abstract: PURPOSE:To recover the titled compound effectively, by extracting a mixture of a (meth)acrylic acid lower alkyl ester, etc., with water, dropping an acid and acrylic acid to an extracting water phase, sending the water phase to an alcohol recovery distillation column and reusing partially an aqueous solution at the bottom of the column. CONSTITUTION:A lower alcohol and acrylic acid or methacrylic acid are extracted with water from an ester mixture containing an acrylic acid ester or methacrylic acid ester, acrylic acid, methacrylic acid, the lower alcohol and water by an extractive column 2 and an extracted solution is sent to an alcohol recovery distillation column 15. Then, the lower alcohol is recovered from a line 16 at the top of the column. On the other hand an aqueous solution flowing to the bottom of the column is partially passed through a distributor 24, taken out in the middle of a line, fed through a line 25 and used as water for extracting the ester mixture. EFFECT:Addition of new water is not required, amount of waste liquor can be extremely reduced and operation can be stably carried out.
Patent JP-S6297677-A (JP)
Inventor: MORI EIJI
IPC: B24B1/04
Filed: 1985-10-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0285231-A (JP)
Title: Nuclear substituted salicylic acid and salt thereof and production of same salt
Inventor: SAITO TORANOSUKE
IPC: B41M5/155
Filed: 1988-09-22
Abstract: NEW MATERIAL:A nuclear substituted salicylic acid expressed by formula I (R1 and R2 are 1-10C alkyl; R3 and R4 are H or 1-4C alkyl) and salts thereof. EXAMPLE:3-(alpha,alpha-Dimethylbenzyl)-6-methylsalicylic acid. USE:Useful as a germicide, stabilizer for high polymers or developer for recording materials, excellent in solubility in organic solvents or high polymer compounds, capable of forming completely transparent compositions when transparency is required therefor and especially exhibiting stability to heat and light. PREPARATION:Sodium or potassium salt of a nuclear substituted phenol expressed by formula II is reacted with gaseous carbon dioxide in an organic solvent at 120-200 deg.C to afford the compound expressed by formula I. Furthermore, the compound expressed by formula II is synthesized by reacting a compound expressed by formula III with a compound expressed by formula IV (R5 and R6 are H or 1-9C alkyl).
Patent JP-S61115754-A (JP)
Title: Intermittent wiper apparatus for automobile
Inventor: OKUJIMA AKIHIRO
IPC: B60S1/08
Filed: 1984-11-12
Abstract: PURPOSE:To prevent a malfunction occured by means of impacts except for raindrops, according to a method wherein the polarity of one output of a pair of piezo-electric elements for detecting the raindrop is reversed, and the one output is superposed to the other output, and a wiper is worked. CONSTITUTION:Piezo-electric elements 12 and 13 are made to adhere to the inner wall of diaphrams 10 and 11 supported in a case 14 mounted on a vehicle body. Electrodes 16 and 17 are mounted on the piezo-electric elements 12 and 13, and voltage outputs corresponding to the quantity of the deflection of the elements 12 and 13 are obtained. The characteristics of the elements are equal with each other. In arithmetic means, the voltage output of the element 13 is reversed and superposed to the voltage output of the element 12. The absolute value of the superposed signal is changed to an integral output, and the integral output is compared with a reference level, and then a wiper driving signal is outputted.